| B. RILEY WEALTH INSURANCE, INC.Boca Raton, FL · Active | Boca Raton, FL | Corporation | Jun 27, 2006 | Active |
| TROPIZONE LLCHollywood, FL · Inactive | Hollywood, FL | LLC | Mar 6, 2017 | Inactive |
| KEYS FEVER LLCHollywood, FL · Inactive | Hollywood, FL | LLC | Mar 3, 2017 | Inactive |
| INTERMARK GROUP, INC.Lakeland, FL · Active | Lakeland, FL | Corporation | Mar 6, 2025 | Active |
| TVBM LLCMiami, FL · Inactive | Miami, FL | LLC | Oct 30, 2025 | Inactive |
| 375 BOW LINE DRIVE LLCNaples, FL · Active | Naples, FL | LLC | Mar 10, 2023 | Active |
| 400 CORAL WAY PARTNERS, LLCNaples, FL · Active | Naples, FL | LLC | Dec 12, 2016 | Active |
| B. RILEY WEALTH TAX SERVICES, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jan 17, 2001 | Active |
| GC CAPITAL CORP.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 24, 2004 | Inactive |
| PRIME FINANCIAL SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 26, 2013 | Inactive |
| VETFED RESOURCES, INC.Pensacola, FL · Inactive | Pensacola, FL | Corporation | Mar 6, 2017 | Inactive |
| NAUTICAL EQUIPMENT & SUPPLY, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Aug 20, 1982 | Inactive |
| CONSTRUCTION FASTENERS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 14, 1999 | Inactive |
| FLAGLER COMMERCE PARK CENTER, L.L.C.Palm Coast, FL · Inactive | Palm Coast, FL | LLC | May 22, 2006 | Inactive |
| 1035 SPYGLASS LANE LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Oct 24, 2012 | Inactive |
| 3380 RUM ROW, LLCNaples, FL · Inactive | Naples, FL | LLC | Jun 22, 2017 | Inactive |
| 444 ROYAL PLAZA, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Oct 31, 2018 | Inactive |
| VMC DESIGN BUILD, LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Feb 5, 2019 | Inactive |
| ANYTHING VAPE FL LLCHollywood, FL · Inactive | Hollywood, FL | LLC | Feb 8, 2019 | Inactive |
| 76-6 ISLA BAHIA, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Feb 26, 2019 | Inactive |
| 76-7 ISLA BAHIA, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Feb 26, 2019 | Inactive |
| MSM DEVELOPMENT GROUP LLCNaples, FL · Inactive | Naples, FL | LLC | Aug 3, 2021 | Inactive |
| M2 POOLS LLCSarasota, FL · Inactive | Sarasota, FL | LLC | Sep 24, 2024 | Inactive |
| 4 FINGER KREATIONS LLCFort Pierce, FL · Active | Fort Pierce, FL | LLC | Feb 23, 2026 | Active |
| QUALITY CONCESSION MANAGEMENT, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | May 4, 1990 | Inactive |
| BERKOWER LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Nov 8, 2018 | Active |
| MUSIC EDGE MANAGEMENT INC.Cooper City, FL · Inactive | Cooper City, FL | Corporation | Mar 12, 2007 | Inactive |
| NATIONAL SECURITIES CORPORATION OF WASHINGTONLocation not reported, FL · Active | Location not reported, FL | Corporation | Apr 14, 1987 | Active |
| SMART & HEALTHY VENDING INCFort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Mar 22, 2016 | Inactive |
| 2501 DEL LAGO II INCFort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Jun 10, 2020 | Inactive |
| ABATE, VOSS & MULLEN, P.A.Sarasota, FL · Inactive | Sarasota, FL | Corporation | May 17, 1993 | Inactive |
| MULLEN AIR SERVICES, INC.Cooper City, FL · Inactive | Cooper City, FL | Corporation | Jul 23, 1993 | Inactive |
| MULLEN & ASSOCIATES OF FLAGLER, INC.Bunnell, FL · Inactive | Bunnell, FL | Corporation | Dec 16, 1993 | Inactive |
| THE TRINITY PUBLISHING & MARKETING GROUP, INC.Orlando, FL · Inactive | Orlando, FL | Corporation | Jul 25, 1994 | Inactive |
| TAMZS, INC.Naples, FL · Inactive | Naples, FL | Corporation | Sep 6, 1996 | Inactive |
| MILLENNIUM AEROSPACE, INC.Miami, FL · Inactive | Miami, FL | Corporation | Oct 29, 1996 | Inactive |
| MULLEN DEVELOPMENT, INC.Bunnell, FL · Inactive | Bunnell, FL | Corporation | Jan 8, 1997 | Inactive |
| B. RILEY WEALTH MANAGEMENT HOLDINGS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Oct 15, 2026 | Active |